This article covers ASRock マザーボード Z790 Steel Legend WiFi Intel 第12世代 ・ 13世代 CPU ( LGA1700)対応 Z790チップセット DDR5 ATX マザーボード 【国内正規代理店品】.

Overview

The ASRock Z790 Steel Legend WiFi is an ATX motherboard built around the Intel Z790 chipset, supporting LGA1700 processors from both the 12th and 13th generations. It embraces the latest DDR5 memory standard while offering PCIe Gen5 connectivity for both graphics and storage. Positioned in the upper-midrange segment, it strikes an excellent balance between features and price, making it a compelling choice for gamers and content creators who want modern technology without breaking the bank.

Compatibility Guide

CPU compatibility covers all LGA1700 chips, from Core i3 to Core i9 of the 12th and 13th Gen families. Four DDR5 DIMM slots support up to 192 GB of memory, with XMP 3.0 profiles for overclocking. The standard ATX form factor fits most mid-tower and full-tower cases. Storage connectivity includes a PCIe Gen5 x4 M.2 slot (direct from CPU) and additional M.2 slots from the chipset, along with SATA ports. The main PCIe x16 slot runs at Gen5 speeds, ensuring full bandwidth for current and next-gen graphics cards. Power is delivered via a 24-pin ATX connector and an 8-pin CPU power connector.

Product Info

Released in October 2022, the ASRock Z790 Steel Legend WiFi typically retails between $200 and $250 USD, positioning it as a value-oriented Z790 option. It features a 16+1+1 power phase design with 60A SPS, providing stable power delivery even under sustained loads. The motherboard includes built-in Wi-Fi 6E and Bluetooth 5.2, eliminating the need for an add-in card. Its distinctive white-and-silver aesthetic, accented by ARGB LED zones, appeals to builders who want a clean, modern look.

Best Use Cases

Mid-Range Gaming Builds: Pairing with an Intel Core i5-13600K or i7-13700K and a high-end GPU like the RTX 4070 delivers excellent 1440p and 4K gaming performance. The DDR5 and PCIe Gen5 support future-proof the system for upcoming games. Content Creation Workstations: With support for up to 192 GB of DDR5 memory and multiple fast NVMe slots, this board handles video editing, 3D rendering, and heavy multitasking efficiently. Budget-Conscious Enthusiasts: It offers many Z790 features at a lower price point than premium boards, making it ideal for builders who want modern specifications but are willing to sacrifice extreme overclocking headroom or extra connectivity.

Things to Consider

This motherboard uses DDR5 memory only; if you already own DDR4 modules, you will need to buy new RAM. While the VRM is adequate for most CPUs, running a heavily overclocked Core i9-13900K under continuous AVX workloads may push the thermal limits of the 16-phase design – consider a higher-end board for extreme OC scenarios. Additionally, the PCIe Gen5 M.2 slot can generate significant heat; installing an active heatsink or ensuring good case airflow is recommended. Lastly, the board lacks a POST code display, which may be a minor inconvenience for advanced troubleshooting.

Product Disclosure (Amazon)

  • Manufacturer: ASRock
  • Seller: MONOROCU(モノロク)【年中無休で迅速・丁寧に発送】
  • Fulfilled by: Amazon
  • ASIN: B0BJF1RS19
  • Note: This article covers a manufacturer-made product based on Amazon listing details.